http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/libguile/root.h

/* classes: h_files */ #ifndef ROOTH #define ROOTH /* Copyright (C) 1996,1998, 2000, 2001 Free Software Foundation, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this software; see the file COPYING. If not, write to * the Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * * As a special exception, the Free Software Foundation gives permission * for additional uses of the text contained in its release of GUILE. * * The exception is that, if you link the GUILE library with other files * to produce an executable, this does not by itself cause the * resulting executable to be covered by the GNU General Public License. * Your use of that executable is in no way restricted on account of * linking the GUILE library code into it. * * This exception does not however invalidate any other reasons why * the executable file might be covered by the GNU General Public License. * * This exception applies only to the code released by the * Free Software Foundation under the name GUILE. If you copy * code from other Free Software Foundation releases into a copy of * GUILE, as the General Public License permits, the exception does * not apply to the code that you add in this way. To avoid misleading * anyone as to the status of such modified files, you must delete * this exception notice from them. * * If you write modifications of your own for GUILE, it is your choice * whether to permit this exception to apply to your modifications. * If you do not wish that, delete this exception notice. */ #include "libguile/__scm.h" #include "libguile/debug.h" #include "libguile/throw.h" #define scm_flo0 scm_sys_protects[0] #define scm_listofnull scm_sys_protects[1] #define scm_undefineds scm_sys_protects[2] #define scm_nullvect scm_sys_protects[3] #define scm_nullstr scm_sys_protects[4] #define scm_keyword_obarray scm_sys_protects[5] #define scm_stand_in_procs scm_sys_protects[6] #define scm_object_whash scm_sys_protects[7] #define scm_permobjs scm_sys_protects[8] #define scm_asyncs scm_sys_protects[9] #define scm_protects scm_sys_protects[10] #define scm_properties_whash scm_sys_protects[11] #define scm_gc_registered_roots scm_sys_protects[12] #ifdef DEBUG_EXTENSIONS #define scm_source_whash scm_sys_protects[13] #define SCM_NUM_PROTECTS 14 #else #define SCM_NUM_PROTECTS 13 #endif extern SCM scm_sys_protects[]; extern scm_t_bits scm_tc16_root; #define SCM_ROOTP(obj) SCM_TYP16_PREDICATE (scm_tc16_root, obj) #define SCM_ROOT_STATE(root) ((scm_root_state *) SCM_CELL_WORD_1 (root)) typedef struct scm_root_state { SCM_STACKITEM * stack_base; jmp_buf save_regs_gc_mark; int errjmp_bad; SCM rootcont; SCM dynwinds; SCM continuation_stack; SCM continuation_stack_ptr; #ifdef DEBUG_EXTENSIONS /* It is very inefficient to have this variable in the root state. */ scm_t_debug_frame *last_debug_frame; #endif SCM progargs; /* vestigial */ SCM exitval; /* vestigial */ SCM cur_inp; SCM cur_outp; SCM cur_errp; SCM def_inp; SCM def_outp; SCM def_errp; SCM cur_loadp; SCM fluids; SCM handle; /* The root object for this root state */ SCM parent; /* The parent root object */ } scm_root_state; #define scm_stack_base (scm_root->stack_base) #define scm_save_regs_gc_mark (scm_root->save_regs_gc_mark) #define scm_errjmp_bad (scm_root->errjmp_bad) #define scm_rootcont (scm_root->rootcont) #define scm_dynwinds (scm_root->dynwinds) #define scm_continuation_stack (scm_root->continuation_stack) #define scm_continuation_stack_ptr (scm_root->continuation_stack_ptr) #define scm_progargs (scm_root->progargs) #ifdef USE_THREADS #define scm_last_debug_frame (scm_root->last_debug_frame) #endif #define scm_exitval (scm_root->exitval) #define scm_cur_inp (scm_root->cur_inp) #define scm_cur_outp (scm_root->cur_outp) #define scm_cur_errp (scm_root->cur_errp) #define scm_def_inp (scm_root->def_inp) #define scm_def_outp (scm_root->def_outp) #define scm_def_errp (scm_root->def_errp) #define scm_cur_loadp (scm_root->cur_loadp) #ifdef USE_THREADS #define scm_root ((scm_root_state *) SCM_THREAD_LOCAL_DATA) #define scm_set_root(new_root) SCM_SET_THREAD_LOCAL_DATA (new_root) #else /* USE_THREADS */ extern struct scm_root_state *scm_root; #define scm_set_root(new_root) (scm_root = (new_root)) #endif /* USE_THREADS */ extern SCM scm_make_root (SCM parent); extern SCM scm_internal_cwdr (scm_t_catch_body body, void *body_data, scm_t_catch_handler handler, void *handler_data, SCM_STACKITEM *stack_start); extern SCM scm_call_with_dynamic_root (SCM thunk, SCM handler); extern SCM scm_dynamic_root (void); extern SCM scm_apply_with_dynamic_root (SCM proc, SCM a1, SCM args, SCM handler); extern void scm_init_root (void); #if (SCM_DEBUG_DEPRECATED == 0) /* Use the catch functions from throw.[ch] instead of: */ extern SCM scm_call_catching_errors (SCM (*thunk)(), SCM (*err_filter)(), void * closure); #endif /* SCM_DEBUG_DEPRECATED == 0 */ #endif /* ROOTH */ /* Local Variables: c-file-style: "gnu" End: */